阅读说明：本技术 一种新型小儿外科专用组合式防护支架 (Novel special combination formula protective cradle of pediatric surgery ) 是由 崔莹 陶娜 宫春梅 高广月 于 2021-07-01 设计创作，主要内容包括：本发明公开了一种新型小儿外科专用组合式防护支架,包括底板,所述底板上通过多个固定架转动安装有多个滚轮,所述底板的下部固定安装有多个直杆,每个所述直杆上均滑动安装有滑动杆,每个所述直杆上均通过连接轴转动安装有齿轮一、齿轮二,且每个相应位置上的滑动杆上均固定安装有与齿轮一相配合的齿杆一,每个所述直杆上均滑动安装有与齿轮二相配合的齿杆二。优点在于：既可进行灵活移动又可进行随时定位固定,较为方便且稳定性高,还可进行高度的调整,具有较大的适用范围,还可做到在不影响儿童静脉注射的前提下使儿童的手臂、胳膊进行灵活的移动,可缓解手臂酸麻的程度,增加儿童的使用舒适度。(The invention discloses a novel combined type protective bracket special for pediatric surgery, which comprises a bottom plate, wherein a plurality of idler wheels are rotatably arranged on the bottom plate through a plurality of fixing frames, a plurality of straight rods are fixedly arranged on the lower part of the bottom plate, a sliding rod is slidably arranged on each straight rod, a first gear and a second gear are rotatably arranged on each straight rod through a connecting shaft, a first toothed rod matched with the first gear is fixedly arranged on the sliding rod at each corresponding position, and a second toothed rod matched with the second gear is slidably arranged on each straight rod. Has the advantages that: not only can move in a flexible way but also can fix a position fixedly at any time, is convenient and stable, can adjust the height, has a large application range, can flexibly move the arms and the arms of the children on the premise of not influencing the intravenous injection of the children, can relieve the degree of arm numbness, and increases the use comfort level of the children.)

1. A novel combined type protective bracket special for pediatric surgery comprises a bottom plate (1) and is characterized in that a plurality of rollers (3) are rotatably installed on the bottom plate (1) through a plurality of fixing frames, a plurality of straight rods (21) are fixedly installed on the lower portion of the bottom plate (1), a sliding rod (22) is slidably installed on each straight rod (21), a first gear (26) and a second gear (27) are rotatably installed on each straight rod (21) through a connecting shaft, a first gear rod (23) matched with the first gear (26) is fixedly installed on each sliding rod (22) in a corresponding position, a second gear rod (24) matched with the second gear (27) is slidably installed on each straight rod (21), a positioning rod (25) is fixedly installed on each second gear rod (24), and a plurality of positioning grooves (19) matched with the positioning rods (25) are formed in the rollers (3) in the corresponding positions, each sliding rod (22) is fixedly provided with a pedal (20);

the lifting device is characterized in that a supporting column (2) is fixedly mounted on the bottom plate (1), a lifting plate (4) is mounted on the supporting column (2) through a sliding mechanism, a jacking spring (5) is fixedly mounted between the lifting plate (4) and the bottom of the supporting column (2), a winding roller (14) is rotatably mounted in the supporting column (2) through a rotating rod (13), a traction rope (15) is fixedly connected between the winding roller (14) and the lifting plate (4), a positioning mechanism is mounted between the rotating rod (13) and the supporting column (2), a lifting rod (6) is slidably mounted between the lifting plate (4) and the supporting column (2), a seat plate (7) is fixedly mounted on the lifting rod (6), a protective frame (11) is fixedly mounted on the seat plate (7), a backrest mechanism is mounted on the seat plate (7), and a vertical rod (12) is fixedly mounted on the seat plate (7), slidable mounting sliding block (32) on pole setting (12), and install through steering mechanism on sliding block (32) and place pole (29), the front end bottom fixed mounting who places pole (29) has and protection frame (11) matched with gag lever post (31), place and install a plurality of stop gear on pole (29).

2. The novel combined protective bracket special for the pediatric surgery as claimed in claim 1, wherein the sliding mechanism comprises a trapezoidal sliding block fixedly mounted on the lifting plate (4), a trapezoidal sliding groove is formed in the supporting column (2), and the trapezoidal sliding block is snap-fitted in the trapezoidal sliding groove.

3. The novel combined protective bracket special for pediatric surgery as defined in claim 1, wherein a plurality of anti-slip strips are fixedly arranged on the upper and lower parts of each pedal (20).

4. The novel combined protective bracket special for the pediatric surgery as claimed in claim 1, wherein the positioning mechanism comprises a telescopic clamping rod (16) fixedly mounted on the rotating rod (13), a plurality of clamping holes (17) matched with the telescopic clamping rod (16) are formed in the supporting column (2), and a rocker (18) is fixedly mounted on the outside of each telescopic clamping rod (16).

5. The novel combined protective bracket special for the pediatric surgery as claimed in claim 1, wherein the backrest mechanism comprises a positioning block fixedly installed on the seat plate (7), the positioning block is rotatably installed with a backrest plate (9) through a reset rotating shaft (8), and a telescopic pull rope is fixedly connected between the upper part of the backrest plate (9) and the upright rod (12).

6. The novel combined protective bracket special for pediatric surgery as defined in claim 5, wherein protective pads (10) are fixedly arranged on the upper part of the seat plate (7) and the backrest plate (9).

7. The novel combined protective bracket special for the pediatric surgery as claimed in claim 1, wherein the steering mechanism comprises a transverse rotating shaft (33) fixedly mounted on a sliding block (32), a longitudinal rotating shaft (34) is rotatably mounted on the transverse rotating shaft (33) through a mounting block, a telescopic spring (35) is fixedly mounted on the longitudinal rotating shaft (34), and the placing rod (29) is fixedly mounted on one end of the telescopic spring (35) far away from the longitudinal rotating shaft (34).

8. The novel combined protective bracket special for pediatric surgery as defined in claim 1, wherein the limiting mechanism comprises two fixing blocks (36) fixedly installed on the placing rod (29), and an expansion band (30) is fixedly installed between the two fixing blocks (36).

Technical Field

The invention relates to the technical field of pediatric surgery, in particular to a novel combined protective bracket special for pediatric surgery.

Background

The pediatric surgery is a department for treating pediatric diseases, and can be generally classified into pediatric general surgery, pediatric thoracic surgery, pediatric urology surgery, pediatric neurosurgery and the like according to the types of diseases, and when intravenous infusion is performed on children in the pediatric surgery, the children are usually placed in a protective bracket so as to be protected;

the traditional protective bracket has the following defects when being thrown in use:

1. the existing protective bracket is not provided with moving wheels generally, so that the protective bracket is troublesome in transferring and carrying, the protective bracket with the moving wheels partially has the problem that the protective bracket cannot be fixed, and the protective bracket is easy to shake when in use;

2. the height of the existing protective bracket is usually fixed and cannot be adjusted, so that the protective bracket cannot be suitable for children with different heights to use, doctors and nurses with different heights cannot conveniently inject and change medicines for the children, and the protective bracket is troublesome to use;

3. in the process of intravenous infusion, in order to prevent children from moving disorderly, the arms of the children are usually fixed, and the needle heads of the intravenous infusion are prevented from falling off or blood backflow due to the disorderly movement of the children, the prior art adopts an integral fixing mode for fixing, so that the arms and the arms of the children cannot move, and the mode has the problems of limp arms and poor comfort of the children, and has certain limitation;

therefore, it is necessary to design a new combined protective bracket for pediatric surgery to solve the above problems.

Disclosure of Invention

The invention aims to solve the problems in the prior art and provides a novel combined protective bracket special for pediatric surgery.

In order to achieve the purpose, the invention adopts the following technical scheme:

a novel combined type protective support special for pediatric surgery comprises a bottom plate, wherein a plurality of idler wheels are rotatably mounted on the bottom plate through a plurality of fixing frames, a plurality of straight rods are fixedly mounted at the lower part of the bottom plate, a sliding rod is slidably mounted on each straight rod, a first gear and a second gear are rotatably mounted on each straight rod through a connecting shaft, a first toothed rod matched with the first gear is fixedly mounted on the sliding rod at each corresponding position, a second toothed rod matched with the second gear is slidably mounted on each straight rod, a positioning rod is fixedly mounted on each second toothed rod, a plurality of positioning grooves matched with the positioning rods are formed in the idler wheels at the corresponding positions, and a pedal is fixedly mounted on each sliding rod;

a supporting column is fixedly arranged on the bottom plate, a lifting plate is arranged on the supporting column through a sliding mechanism, and a jacking spring is fixedly arranged between the lifting plate and the bottom of the supporting column, a winding roller is rotatably arranged in the supporting column through a rotating rod, a traction rope is fixedly connected between the winding roller and the lifting plate, a positioning mechanism is arranged between the rotating rod and the supporting column, a lifting rod is slidably arranged between the lifting plate and the supporting column, a seat plate is fixedly arranged on the lifting rod, the seat plate is fixedly provided with a protective frame, the seat plate is provided with a backrest mechanism, the seat plate is fixedly provided with a vertical rod, the vertical rod is provided with a sliding block in a sliding manner, and install through steering mechanism on the sliding block and place the pole, the front end bottom fixed mounting who places the pole has the gag lever post with protection frame matched with, place and install a plurality of stop gear on the pole.

In foretell special combination formula protective cradle of novel pediatric surgery, slide mechanism includes the trapezoidal slider of fixed mounting on the lifter plate, trapezoidal spout has been seted up in the support column, and trapezoidal slider block installs in trapezoidal spout.

In the novel combined protective bracket special for pediatric surgery, a plurality of anti-slip strips are fixedly arranged on the upper part and the lower part of each pedal.

In foretell special combination formula protective cradle of novel pediatric surgery, positioning mechanism includes the flexible kelly of fixed mounting on the bull stick, set up a plurality ofly in the support column and flexible kelly matched with block hole, every the equal fixed mounting in outside of flexible kelly has the rocker.

In foretell special combination formula protective cradle of novel pediatric surgery, it includes the locating piece of fixed mounting on the seat to lean against the mechanism, rotate through the pivot that resets on the locating piece and install the back board, and fixedly connected with flexible stay cord between the upper portion of back board and the pole setting.

In the novel combined protective bracket special for pediatric surgery, protective pads are fixedly arranged on the upper part of the seat plate and the backrest plate.

In foretell special combination formula protective cradle of novel pediatric surgery, steering mechanism includes the horizontal axis of rotation of fixed mounting on the sliding block, install vertical axis of rotation through the installation piece rotation on the horizontal axis of rotation, fixed mounting has expanding spring on the vertical axis of rotation, and places the one end that pole fixed mounting kept away from vertical axis of rotation on expanding spring.

In the above-mentioned special combination formula protective bracket of novel pediatric surgery, stop gear includes two fixed blocks of fixed mounting on placing the pole, two fixed mounting has the telescopic band between the fixed block.

Compared with the prior art, the invention has the advantages that:

1: through setting up the gyro wheel, the gyro wheel setting is in the bottom of this protective bracket for make this protective bracket can carry out nimble removal, the transport is all comparatively convenient with the transfer.

2: through setting up locating lever and constant head tank, when needs fix this protective bracket, can trample the footboard and drive slide bar and a decline of ratch, a decline of ratch can drive a rotation of gear with it meshing promptly, can drive connecting axle and two rotations of gear promptly, two rotations of gear can drive two removals of ratchs of ratch with it meshing promptly, two removals of ratch can drive locating lever above that and remove to the constant head tank of corresponding position on the gyro wheel promptly, can carry out the block to the gyro wheel and fix, make it unable emergence rotation, thereby can fix this protective bracket.

3: through setting up wind-up roll, haulage rope and jacking spring, rotate the bull stick and can drive the wind-up roll promptly and rotate the rolling and release the haulage rope, can stimulate lifter plate, lifter and the seat that is above that descends during the haulage rope rolling promptly, the pressure that the jacking spring received when the haulage rope release reduces can automatic jacking extension promptly, can promote lifter plate, lifter and the seat above that rises, the height of adjustment seat that can be nimble, convenient to use.

4: through setting up stop gear, when children sat on the seat, can place the arm that children need carry out intravenous injection on placing the pole to make the arm be located the inside of a plurality of telescopic bands in stop gear, the telescopic band can carry on spacingly to children's arm, makes it can not with placing the pole separation when carrying out intravenous injection, thereby can not take place the phenomenon that the syringe needle drops or blood backward flow.

5: through setting up steering mechanism, the horizontal axis of rotation in the steering mechanism is used for making and places the pole and can carry out horizontal rotation, and vertical axis of rotation is used for making and places the pole and can carry out vertical rotation, and expanding spring then can be used to adjust the front and back position of placing the pole to can accomplish and remove the regulation that turns to and the position about can not removing under the prerequisite of placing the pole separation at children's arm, can alleviate the degree of arm acid anesthesia, thereby increase children's use comfort.

In conclusion, the invention can be flexibly moved and can be positioned and fixed at any time, is more convenient and high in stability, can be used for adjusting the height, has a wider application range, can flexibly move the arms and the arms of the children on the premise of not influencing the intravenous injection of the children, can relieve the degree of arm numbness and can increase the use comfort of the children.

Drawings

Embodiments of the invention are described in further detail below with reference to the attached drawing figures, wherein:

fig. 1 is a schematic structural view of a novel combined protective bracket specially used for pediatric surgery according to the present invention;

FIG. 2 is an enlarged view of a node at the point A in FIG. 1;

FIG. 3 is an enlarged view of the connection structure of the bottom plate and the right-side roller and the upper portion thereof in FIG. 1;

FIG. 4 is an enlarged view of a node at B in FIG. 3;

FIG. 5 is an enlarged view of the seat plate of FIG. 1 with its upper portion connected;

FIG. 6 is an enlarged view of a node at point C in FIG. 5;

fig. 7 is a side view of the connection between the placement rod, the extension spring and the fixed block in fig. 1.

In the figure: 1 bottom plate, 2 support columns, 3 rollers, 4 lifting plates, 5 jacking springs, 6 lifting rods, 7 seat plates, 8 reset rotating shafts, 9 backrest plates, 10 protective pads, 11 protective frames, 12 vertical rods, 13 rotating rods, 14 winding rollers, 15 traction ropes, 16 telescopic clamping rods, 17 clamping holes, 18 rocking rods, 19 positioning grooves, 20 pedals, 21 straight rods, 22 sliding rods, 23 tooth rod I, 24 tooth rod II, 25 positioning rods, 26 gear I, 27 gear II, 28 hooks, 29 placing rods, 30 telescopic belts, 31 limiting rods, 32 sliding blocks, 33 transverse rotating shafts, 34 longitudinal rotating shafts, 35 telescopic springs and 36 fixing blocks.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-7, a novel combined protective bracket special for pediatric surgery comprises a base plate 1, wherein a plurality of rollers 3 are rotatably mounted on the base plate 1 through a plurality of fixing frames, a plurality of straight rods 21 are fixedly mounted on the lower portion of the base plate 1, a sliding rod 22 is slidably mounted on each straight rod 21, a first gear 26 and a second gear 27 are rotatably mounted on each straight rod 21 through a connecting shaft, a first toothed rod 23 matched with the first gear 26 is fixedly mounted on the sliding rod 22 at each corresponding position, a second toothed rod 24 matched with the second gear 27 is slidably mounted on each straight rod 21, a positioning rod 25 is fixedly mounted on each second toothed rod 24, a plurality of positioning grooves 19 matched with the positioning rods 25 are formed in the rollers 3 at the corresponding positions, and a pedal 20 is fixedly mounted on each sliding rod 22;

the following points are notable:

1. the gyro wheel 3 sets up in the bottom of this protective bracket for make this protective bracket can carry out nimble removal, it is all comparatively convenient to carry and shift.

2. When the protective bracket needs to be fixed, a user can step on the pedal 20 to drive the sliding rod 22 and the first gear rod 23 to descend, the first gear rod 23 descends to drive the first gear 26 meshed with the first gear rod to rotate, the connecting shaft and the second gear 27 are driven to rotate, the second gear 27 rotates to drive the second gear rod 24 meshed with the second gear rod to move, the second gear rod 24 moves to drive the positioning rod 25 on the second gear rod to move into the positioning groove 19 in the corresponding position on the roller 3, the roller 3 can be clamped and fixed, the roller cannot rotate, and therefore the protective bracket can be fixed.

3. When the fixing state of the roller 3 needs to be released, the user only needs to place the foot part on the lower part of the pedal 20, and then move the pedal 20 upwards to push the pedal 20 to move upwards, so that the above operation (the operation stated in the previous paragraph) can be performed reversely to separate the positioning rod 25 from the positioning groove 19, and the fixing of the roller 3 is released.

4. A plurality of anti-slip strips are fixedly mounted on the upper and lower portions of each pedal 20, and the anti-slip strips are used for increasing the friction force between the pedal 20 and the foot of a user, so that the pedal 20 can move up and down conveniently.

A supporting column 2 is fixedly arranged on the bottom plate 1, a lifting plate 4 is arranged on the supporting column 2 through a sliding mechanism, and a jacking spring 5 is fixedly arranged between the lifting plate 4 and the bottom of the supporting column 2, a winding roller 14 is rotatably arranged in the supporting column 2 through a rotating rod 13, a traction rope 15 is fixedly connected between the winding roller 14 and the lifting plate 4, a positioning mechanism is arranged between the rotating rod 13 and the supporting column 2, a lifting rod 6 is slidably arranged between the lifting plate 4 and the supporting column 2, a seat plate 7 is fixedly arranged on the lifting rod 6, a protective frame 11 is fixedly arranged on the seat plate 7, a backrest mechanism is arranged on the seat plate 7, an upright rod 12 is fixedly arranged on the seat plate 7, a sliding block 32 is slidably arranged on the upright rod 12, a placing rod 29 is mounted on the sliding block 32 through a steering mechanism, a limiting rod 31 matched with the protection frame 11 is fixedly mounted at the bottom of the front end of the placing rod 29, and a plurality of limiting mechanisms are mounted on the placing rod 29;

the following points are notable:

1. slide mechanism includes the trapezoidal slider of fixed mounting on lifter plate 4, has seted up trapezoidal spout in the support column 2, and trapezoidal slider block installs in trapezoidal spout, and slide mechanism is used for making lifter plate 4 reciprocate only in support column 2, and can not take place skew and separation between with support column 2.

2. The user rotates bull stick 13 and can drive wind-up roll 14 promptly and rotate rolling and release haulage rope 15, can stimulate lifter plate 4 during 15 rolling of haulage rope promptly, lifter 6 descends with seat 7 on it, the pressure that jacking spring 5 received when 15 releases of haulage rope reduces can automatic jacking extension promptly, can promote lifter plate 4, lifter 6 rises with seat 7 on it, the height of adjustment seat 7 that can be nimble, can increase this protective bracket's application scope, convenient to use.

3. Positioning mechanism includes flexible kelly 16 of fixed mounting on bull stick 13, has seted up a plurality ofly in the support column 2 with flexible kelly 16 matched with block hole 17, the equal fixed mounting in outside of every flexible kelly 16 has rocker 18, when the highly fixed back that finishes of seat 7, can be with in flexible kelly 16 block to the block hole 17 of support column 2 in, can fix the high position of seat 7, make it can not take place to remove when using.

4. The backrest mechanism comprises a positioning block fixedly installed on the seat plate 7, a backrest plate 9 is installed on the positioning block in a rotating mode through a reset rotating shaft 8, a telescopic pull rope is fixedly connected between the upper portion of the backrest plate 9 and the upright rod 12, the backrest plate 9 is used for a child to carry out backrest, and the reset rotating shaft 8 and the telescopic pull rope are used for adjusting the rotating angle of the backrest plate 9, so that the backrest mechanism is convenient for the child to use.

5. Protective pads 10 are fixedly arranged on the upper portion of the seat plate 7 and the backrest plate 9, and the protective pads 10 can play a role in protecting children and can also increase the use comfort of the children.

6. Stop gear includes two fixed blocks 36 of fixed mounting on placing the pole 29, fixed mounting has telescopic band 30 between two fixed blocks 36, when the child sits on seat 7, can place the arm that the child need carry out intravenous injection on placing pole 29, and make the inside of a plurality of telescopic bands 30 in the arm is located, telescopic band 30 can carry out spacingly to child's arm, make it can not separate with placing pole 29 when carrying out intravenous injection, thereby can not take place the phenomenon that the syringe needle drops or blood backward flow.

7. Steering mechanism includes transverse rotation axle 33 of fixed mounting on sliding block 32, install vertical axis of rotation 34 through the installation piece rotation on the transverse rotation axle 33, fixed mounting has expanding spring 35 on the vertical axis of rotation 34, and place pole 29 fixed mounting and keep away from the one end of vertical axis of rotation 34 on expanding spring 35, transverse rotation axle 33 is used for making and places pole 29 and can carry out transverse rotation, and vertical axis of rotation 34 is used for making and places pole 29 and can carry out longitudinal rotation, expanding spring 35 then can be used to the adjustment and places the fore-and-aft position of pole 29, thereby can accomplish and can not remove the adjustment that turns to and the position about with placing under the prerequisite of pole 29 separation at children's arm, can alleviate the sour numb degree of arm, thereby increase children's use comfort.

8. The hook 28 is used for hanging a medicine bottle used for intravenous injection, and is more trouble-saving and convenient.

Further, unless otherwise specifically stated or limited, the above-described fixed connection is to be understood in a broad sense, and may be, for example, welded, glued, or integrally formed as is conventional in the art.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.